Question

factorize 144a^2 -289b^2​

Answer 1

$144a^2 -289b^2=(12a-17b)(12a+17b)$

Answer 2

Answer:

=> {144a^2 - 25b^2} + 4b^2

=> {(12a)^2 - (5b)^2} + (2b)^2

=> (12a + 5b)(12a - 5b) + (2b)^2 {a^2-b^2 = (a+b)(a-b)}

Step-by-step explanation: